Could a senior member PLEASE give a SIMPLE RUNDOWN on coils for newbies?!?

When experienced vapers start talking about coils it confuses me even MORE, lol. I'm hoping that someone can give a SIMPLE BREAKDOWN for newbies…and by simple I mean REALLY REALLY simple! ….
"X"= more flavor
"X"= more vapor
"X" is best for high VG
"X" is best at __w
Etc.
I'm VERY NEW to vaping, and I'm ALMOST frustrated enough to just go back to smoking.
My daughter bought me a KAOS spectrum 230w, with baby beast tank, and 4 18650 batteries to get me started…. everything I need,…

Could a senior member PLEASE give a SIMPLE RUNDOWN on coils for newbies?!?